<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style type="text/css">
		*{
			margin:0;
			padding: 0;
		}
	</style>
</head>
<body>
	<div class="text" id="div">
		<!-- <input type="text" name="" class="textinput"> -->
		<p>fdssd</p>
	</div>
	<button class="ccc" id="btn">按钮</button>
</body>
<script type="text/javascript" src="envMan/js/jquery-3.1.1.min.js"></script>
<script type="text/javascript">
	$('.ccc').click(function(){
		// $('.text').append('<input type="text" name="" class="input">')
		$('.text').append('<p>fdssd</p>')
	})

</script>
</html>